/Engine/Source/Editor/DetailCustomizations/Public/Customizations/MathStructCustomizations.h
Called when the value is committed from the property editor
template<typename NumericType> void OnValueCommitted ( NumericType NewValue, [ETextCommit::Type](API\Runtime\SlateCore\Types\ETextCommit__Type) CommitType, [TWeakPtr](API\Runtime\Core\Templates\TWeakPtr)< [IPropertyHandle](API\Editor\PropertyEditor\IPropertyHandle) > WeakHandlePtr )